Domain of unknown function (DUF3444); BEST Arabidopsis thaliana protein match is: unknown protein (TAIR:AT5G18730.1); Has 358 Blast hits to 276 proteins in 13 species: Archae - 0; Bacteria - 0; Metazoa - 0; Fungi - 0; Plants - 358; Viruses - 0; Other Eukaryotes - 0 (source: NCBI BLink).